Please help me :( will give brainliest

Answer:  

I think its D correct me if wrong

Explanation:

Hope this helps! :)

Answer:

C. The complete set of reactions carried out by a cell.

Explanation:

Which factor would cause two specialized tissues that contain identical 4 points
chromosomes to function differently?
(1) specific sections of DNA molecules in the chromosomes are activated. (2) All of the sections of DNA molecules in the chromosomes are activated (3) specific sections of the amino acid molecules in the cytoplasm are activated.
(4) All of amino acid molecules in the cytoplasm are activated

What happens to the oxygen you breathe in during cellular respiration?

what kind of dams that beavers make

By Pleistocene hangovers, Buchanan means: Biological traits that we have today that are the result of selective pressures that existed thousands of years ago but no longer today. Biological traits that we have today but would not have had in the environment that existed thousands of years ago. Biological traits that are better in terms of quality of life to have today, even though the selective pressures that allowed for those traits do not exist today. Selective pressures toward perfection that feel like a hangover because perfection is impossible. Selective pressures that exist today that tend to push human beings away from the pursuit of perfection.

un tejido esta formado por la union de:

Which of the following correctly describes the flow of carbon in the carbon cycle?

a. Air ---> animals ---> plants
b. Plants ---> animals ---> air
c. Air ---> fossil fuels ---> animals
d. Fossil fuels ---> plants ---> animals

The diagram shows the transfer of energy. Which statement describes the condition of energy at position 2?



A.
conversion of chemical energy to heat energy
B.
conversion of chemical energy to electric energy
C.
conversion of chemical energy to radiant energy
D.
conversion of radiant energy to chemical energy
E.
conversion of mechanical energy to chemical energy

7. What is an index fossil? What do index fossils reveal about other material found with
them?

Food chains can be displayed with
pictures or words. The arrows
between each picture or word
show what?
A. The direction of animals traveling in their
habitat.
B. The direction that food energy is transferred.
C. The direction that prey will go to hunt for
predators.
D. The direction of the sun helping animals
make their own food.

An organism that is classified as anaerobic can perform respiration (1 point)
O with oxygen only.
O without oxygen.
o with hydrogen only.
O without hydrogen.

Name 4 catastrophic events and their description.

molecules present on the surface of cells of our skin can be studied by light microscope,TEM,SEM​

Which plant would BEST fit is spot A on this plant classification diagram?

A) algae
B) rose bush
C) royal fern
D) white pine tree

In addition to myosin, what other protein is involved in skeletal muscle contraction? O A. collagen O B. actin о C. АТР O D. keratin​

Which type of allele combination is the fish fin length
Codominant alleles
Dominant and recessive alleles or a combination of both Codominant and Dominant and recessive please help I will give brainliest

What do you call the portion of DNA strand that is transcribed?

RUE or FALSE: Red hair and freckles is a helpful (good) mutation. HELP PLEASE

in your own words what is the definition for Mineral (include why they are important to enzymes and what this relationship is called):
please help me. im kinda on a time crunch.

Transportation infrastructure has a negative impact on the ecosystem in a variety of ways. One of the impacts of
transportation infrastructure on ecosystems is habitat fragmentation. Fragmented habitats may then be subject to the edge
effect. The edges of habitats so unique that they have their own sets of physical conditions and communities of organisms.
When habitats become fragmented their edges often become more abrupt and transition is less gradual than it would
naturally. In a naturally occurring edge we would expect plants that tend to be shade-intolerant and tolerant of cry
conditions. Animals that colonize edges tend to be those that require two or more habitats, such as white-tailed and mule
deer, elk, cottontail rabbits, blue jays, and robins.
Consider the image above. The paving of the road on the left could result in all BUT ONE of the negative situations described
A)
Successful invasion of non-native species.
B)
Changes in species abundance and distribution
Chance of increased erosion and further degradation of the area.
D)
Provide habitats for species that thrive where there is more light.

Look at the diagram below. This is a model of..

HELP ILL GIVE BRAINLIEST

if we could control our genes what would happen

The allele for a recessive trait is usually represented by a capital letter

True or false

Which statement BEST describes the moon’s position in 14 days and why?

PLEASE HELP ASAP I'M BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!! HELP ME RIGHT NOW, PLEASE!!!!!!!!!!!!!!

What is the function of the type of muscle that is pictured below?

A) support and movement of the skeleton
B) movement of food through the digestive system
C) contraction and relaxation of the heart
D) generation and conduction of electrical signals

What lab tools are present in the picture?

Describe what a normal year looks like for El Nino.

Drag the correct daughter cells that would result from nondisjunction in meiosis I.

HELP PLEASE I JUST NEED ANSWER

Why are pollen grains useful when studying the climate history of a region?

A gene that has many possible genotypes such as brown, red, blonde, green, blue, or hazel is known as a

A polygenic trait
B single gene trait
C polygraphic trait
D single ladies trait by Beyonce