What is true of all body cells except sex cells?
Answer:
You have it completely right!
Explanation:
The answer is C because the chromosomes are counted by the number of centromeres which are contained on chromosomes and chromatids!
What factors can disrupt Earth's systems?
Answer:
Natural disasters and human activity.
Explanation:
Can any body help me plzz
The outside part of the nucleus is called the _________.
jacket
cytoplasm
RNA
nuclear membrane
Answer:
Cytoplasm
Hope this helps!
what is the difference between mitosis and meiosis?
Answer:
Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.
Why is it important to center the object you want to look at in your field of view before changing to a higher magnification objective lens? A. So the object is still in your field of view at the higher magnification. B. So you can always see the entire object at the higher magnification. C. So you do not damage the higher magnification objective lens.
Answer:
B. So you can always see the entire object at the higher magnification
Explanation:
A microscope is used to view objects smaller than the naked or unaided eyes can see. The objective lens, in conjunction with the occular or eye lens, is used to achieve this purpose. The objective lens are of different magnifications as follows: 10X, 40X, 100X etc.
However, as the magnification increases i.e. higher objective, the object in the field of view becomes smaller and less focused. Hence, the object in the field of view must first be centered at a lower magnification/objective lens before changing to a higher one in order for the entire object to be seen at a higher magnification.
Tall (T) is the dominant allele in pea plants, while short (t) is recessive. Which are the genotypes of a tall plant?
Help!!!!!
Answer:
d
Explanation:
A dominant always masks a recessive characteristic in a genotype, so Tt is a tall plant. TT has two dominant traits, so it is also tall.
What cell tissue helps animals move?
options:
muscular
nervous
connective
Answer:
MUSCLE CELLS also known as Myocytes
Explanation:
the muscle fibers or muscle cells are long tubular cells responsible for moving an organism’s limbs and organs. Muscle cells can be either skeletal muscle cells, cardiac muscle cells or smooth muscle cells
1. Which of the following is a facultative anaerobe?
A. Clostridium sporogeneses
B. Mycobacterium tuberculosis
C. Escherichia coli
D. Micrococcus luteus
2. Which of the following is a strict anaerobe?
A. Clostridium sporogeneses
B. Mycobacterium tuberculosis
C. Escherichia coli
D. Micrococcus luteus
3. Which of the following is a microaerophile?
A. Clostridium sporogeneses
B. Mycobacterium tuberculosis
C. Escherichia coli
D.micrococcus luteus
Answer:
1 .c2.a3.ahope it helps
help guysssss with my 73 points as plssssss
Answer:
I'm pretty sure it's oil gland hope this helps
Hybrid plants are more likely to be sterile than open-pollinated plants.
True
False
Answer: true
Explanation:
What group of Echinoderms has penta-radial symmetry?
A.Sand dollar
B. Sea Cucumber
C.Sea Star
D. Sea Urchin
E. All of the above
Answer is E
Examples of Pentaradial Symmetry. In the animal
kingdom, there is only one known phylum that exhibits pentaradial symmetry, and that's the Phylum Echinodermata. Echinoderms include sea stars (or starfish), sea urchins, sea lilies, sand dollars, and sea cucumbers.
Which set of structures makes up the brain stem? HINT: It's not B.
A. midbrain, pons, and medulla
B. pons, cerebellum, and medulla
C. midbrain, cerebrum, and cerebellum
Why are so many station miles used to gather weather data in the United States
Answer:
Why are so many station models used to gather weather data in the United States? Because the country is so large, and Earth's atmosphere is constantly changing, we need data from many stations to make accurate forecasts. ... A barometer is used to measure air pressure.
Explanation:
Blood, a component of the ____________ , acts as the medium of hormone transportation throughout the body.
Answer:
BODY is the answer
Explanation:
Pls mark BRAINLIEST
For Ascomycota, what structure's function is most similar to the function of a mushroom?
a
Ascus.
b
Ascocarp.
c
Antheridium.
d
Archegonium.
e
Ascospore.
Answer:
e. Ascospore
hope this helps
What is different between lactic acid fermentation and aerobic cellular respiration?
Lactic acid fermentation works
Aerobic cellular respiration uses
Aerobic cellular respiration produces
ATP
Lactic acid fermentation produces
ATP
Explanation:
aerobic respiration process breaks down a single glucose molecule to yield 38 units of the energy storing ATP molecules. For the lactate fermentation, 2 molecules of ATP are produced for every molecule of glucose used.
write a story of an atom below
Answer:
Democritus who was a Greek philosipher, believed that everything was made from tiny little indesrtuctible and undividable spheres called atoms at 400 B.C.E. Thomson believed that atoms were positively charged spheres of matter with electrons being randomly scattered in them in 1904
air particles from areas of
Answer:
Size comparisons for PM particles. PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets found in the air. Some particles, such as dust, dirt, soot, or smoke, are large or dark enough to be seen with the naked eye.
Explanation:
why is a dominant acele called dominant
Answer:
Dominance is a relationship between two alleles of a gene and their associated phenotypes.
A "dominant" allele is dominant to a particular allele of the same gene that can be inferred from the context, but it may be recessive to a third allele, and codominant (both appear in the organism) to a fourth.
good luck, i hope this helps :)
How are mitosis and meiosis similar?
A.
both require DNA replication
B.
both have two cell divisions
C.
both produce gametes
D.
both involve crossing over
The Garden Club of Monck's Corner is conducting a scientific experiment to determine which variety of flower will attract the largest butterfly population. The Garden Club has planted different varieties of flowers in a small garden in front of the town hall to attract the butterflies. The Garden Club will count and record the butterflies on each variety of flower each time they visit the garden.
What is the independent variable in the experiment?
A. variety of flowers planted.
B. location of garden
C. size of garden
D. size of butterfly population
Which of the following is closest to the weight in Newtons of a 20 kg
object on the Earth's surface? g = 10 m/s2
a 200N
b 400N
C 20 N
d 350 N
Answer:
AHHHHH LESLIE
Explanation:
BAHHAHAIRIDJ WHY HE ASIGN THIS SHII IT DONT MAKE SENCEEE
Answer:
200n is the answer
Explanation:
ur welcome
Place the members of an ecosystem in the correct order
from smallest (or most specific) to the largest:
COMMUNITY
POPULATION ECOSYSTEM
INDIVIDUAL
Individual, population, community, ecosystem
How does aerobic respiration differ from anaerobic respiration ?
I need long answer, and correctly explained.
Aerobic: Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. (glucose + oxygen -> carbon dioxide + water). Anaerobic respiration also produces energy and uses glucose, but it produces less energy and does not require oxygen.
Please look at the photo and help me ASAP
Answer:
1 red, 2 pink, 1 white
What system includes the living components of the Earth?
a. geosphere
b. hydrosphere
c. atmosphere
d. biosphere
Please select the best answer from the choices provided
O A
OB
O C
OD
Explanation:
d is the answer..........
Answer:
D
Explanation:
this contains all living organisms and it is intimately related to the other three spheres: most living organisms require gases from the atmosphere, water from the hydrosphere and nutrients and minerals from the geosphere.
The muscle in Lanes arm would best be described as which of the following?
Answer:
what following
Explanation:
is a structure that the squid can force water through for movement by
propulsion. This is also the location where waste can exit as well as ink
What is chemical energy? What is mechanical energy? Give an examples. Your answer:
Answer:
Below
Explanation:
Chemical energy is stored chemicals as energy.
Chemical energy is in the food we eat.
Mechanical energy is kinetic and potential energy put together tomake movement.
Example: When bowling the bowling ball has mechanical energy, when the ball hits the pins, mechaincal energyis tranferred to the pins.
Brainilest?