Plz helpppppp!!!!!!!!

Answer:50%

Explanation:

Yes.

Avanti works in a bookstore. She has four books and is going to place them in two stacks. The diagram above shows the books before they touch. Use the information in the diagram to answer the question. How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why? HELP

Any one know this one please help

Here ya go, I hope this helps zoey

5. Which of the following statements is correct?

-Reabsorption of water is hormonally controlled
-Normal filtrate contains large amounts of protein
-Most of the water passing through the kidney is eliminated as urine
-The excretion of sodium ions is one of the mechanism that maintains pH balance in the blood.

What is the answer to this

Planting large numbers of trees would result in —


A
an increase in oxygen production

B
a decrease in oxygen production

C.
an increase in carbon dioxide production

D
a decrease in carbon dioxide production

Decide whether each statement is describing anaerobic or aerobic cellular respiration.

PLEASE HELP QUICK!
wut is a population, refering to one in an ecosystem? pls give examples

just a little help!

in the table below list the advantages and disadvantages of using each stem cell to ad a treatment for lupus

Bone is composed of

A. Living cells, protein fibers, and calcium salts

B. Living cells, dead cells, and protein salts

C. Synovial fluid, protein fibers, and calcium salts

D. Living cells, bone marrow, and calcium fibers

The calcium ion passes easily through the membrane of one cell but
cannot cross the membrane of a second cell. Which part of the plasma
membrane allows this substance to cross? *
- Phosphate groups of the phospholipid bilayer allow the ions to cross.
- The fatty acid tails of the phospholipids allow the ions to cross.
- Protein channels in the plasma membrane allow the ions to cross.
- Carbohydrate groups on the membrane allow the ions to cross.

Why do you, as a living organism, need to continually consume food?

Choose 1

answer:

(Choice A) A Food is broken down by catabolic pathways and converted to ATP, which is then used to fuel anabolic pathways.

(Choice B) B Food is broken down by anabolic pathways and converted to ATP, which is then used to fuel catabolic pathways.


(Choice C) C Food is broken down by endergonic reactions and converted to ATP, which is then used to drive exergonic reactions.

(Choice D) D Immediately upon consumption, food enters cells to directly fuel a variety of reactions.

a reptile egg is shown in the diagram which best describes function of the structure labeled y?

food source
protection
waste collection
gas exchange ​

What is weathering - For science

Lung cancer contributes to more cancer related deaths in men and
women than any other cancer worldwide, with a death rate of 1.38 million
lives per year. Tumors can grow in airways resulting in obstructions and
difficulty breathing Lung cancer is caused by -
a) uncontrolled meiosis respiratory tract cells
b) One DNA change that stop cellular division
c) accumulation of genetic damage resulting in cell cycle disruptions
d) none of the above

Where are stomata located?

A. The bottom roots of the Leaves
B. The roots
C. the top of the leaves
D. The stems

Which of the following best describe gas particles?
SELECT ALL THAT APPLY
a
moving randomly
b collide into each other
move slow C move slow
d high kinetic energy
moving orderly E moving orderly

Mitosis is the process of one cell splitting apart to form two cells.
True
False
______________________________

QUESTION 2.

Chromatin consists of long strands of material located within the nuclear membrane.

True
False
______________________________________

Question 3.

The process of producing new cells is called cell reproduction.

True
False

What acts as the final destination for chromosomes during mitosis?

Fish sperm consists mostly of the male fish's DNA. If tested chemically, there would be relatively
high amounts of
A) Nitrogenous bases, sugar and phosphate groups
B) Phospholipids and steroids
C) Triglycerides and ATP
D) Amino acids and unsaturated fats

1. What happens to a plant that is put into a dark place? The plant's green color fades because it cannot perform photosynthesis without light. It grows taller.​

PLEASE IT IS URGENT I NEED THE ANSWER NOW!
Which best describes respiration?
A. a cell process that releases energy from food
B. a cell process that converts carbon dioxide into energy
D. a plant process where chlorophyll produces sugar energy​

What does a DNA repair mutation cause in the Cell cycle?

what is the entire external body of a crustacean called

HURRY DUE TODAY
The term for male and female reproductive structures found in separate flowers on the same plant is,

Group of answer choices


hermaphroditic


imperfect


monoecious


dioecious

water blank when it becomes ice​

A scientist discovers a fossil of an animal and places it in the fossil record. The organism’s bones are similar to the bones of animal T, which appears earlier in the fossil record. Which conclusion is most reasonable?(1 point)

The fossils came from the same organism.

The fossils are from an ancestor of animal T.

The fossils are from animals that lived at the same time.

The fossils are from a descendant of animal T.
2. Why do organisms evolve?(1 point)

Organisms naturally select traits that help them survive and reproduce.

Organisms with traits that help them survive and reproduce in their environment pass on those traits.

Changes in the environment cause organisms to change.

Organisms make changes to help them survive and reproduce in their environment.
3. Scientists examine fossils from three different animals. They determine that all three animals share similar structures and record their observations as follows:

Animal A and animal B have somewhat similar structures.
Animal A and animal C have very similar structures.
Animal B and animal C have very similar structures.
The scientists use the similarities to determine the order in which the fossils should appear in the fossil record. Based on the scientists’ observations, which order is the most reasonable?

(1 point)

B, A, C

A, C, B

A, B, C

C, B, A
4. Scientists discover fossilized bones from two different animals. The scientists consult the fossil record to learn more about the fossils. Which question will the fossil record best answer?(1 point)

How are the animals related to modern animals?

What killed the animals?

Which animal was better equipped to survive?

Which animal is older?

what happens to the amount of energy in the air of Christchurch in El Niño years.

Eagles build nests, like the one shown.
How does this behavior affect the survival of the eagle population?
A. It communicates to the offspring the best way to reproduce.
B. It helps attract a mate and produce offspring.
C. It signals that the bird is ready to mate and produce offspring.
D. It provides a safe place for offspring to grow.