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erastovalidia [21]
3 years ago
6

Complementary base-pairing rules simply state that

Biology
1 answer:
Rudiy273 years ago
7 0
I’m pretty sure the answer is D
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Base your answer to the question on the passage below and on your knowledge of biology
Delvig [45]

Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures.  The second sentence best describes as an ecosystem.

Explanation:

  • When Charles Darwin traveled to the Galapagos Islands, he observed 14 distinct varieties of finches on the islands Darwin also observed that each finch variety  ate a different type of food and lived in a slightly different habitat from the other finches, Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures. The second sentence best describes as an ecosystem.
  • An ecosystem is a huge group of living organism such as plants,animals, micro-organisms in a particular area.
  • An ecosystem is a community of living organisms related with the nonliving components in the  environment, together interacting as a system.
  • its abiotic constituents, includes minerals, climate, soil, water, sunlight, and all other nonliving elements, and its biotic constituents, consists of all its living members.

4 0
3 years ago
Why are coastal wetlands important and what are the sources of pollution that affects them?
vaieri [72.5K]
Coastal habitats provide ecosystem services essential to people and the environment. ... Services provided by coastal wetlands include: Flood Protection: Coastal wetlands protect upland areas, including valuable residential and commercial property, from flooding due to sea level rise and storms. pollution kills much of the life that lives there and radically decreases biodiversity
3 0
3 years ago
Damage to the temporal lobe makes the ________ more difficult.
o-na [289]

Of the following given choices;

a. object discrimination problem

b. landmark discrimination problem

c. double dissociation problem

d. single dissociation problem


The answer is; A

Temporal lobe which spans both cerebral hemispheres of the brain and below the lateral fissure is significant in interpreting sensory information. Its communication with the hippocampus is also vital for the long-term memory. There is a visual area in the temporal lobe that processes   and interprets visual information from the eye hence one is able to recognize objects.


8 0
3 years ago
Read 2 more answers
The lysosome is an organelle that is important to cellular homeostasis through its degradation of different compounds. Degradati
DiKsa [7]

Answer:

The presence of proton pumps in the lysosome membrane that allows the organelle to maintain higher concentrations of protons.

Explanation:

Lysosomes are known as a membrane-bound cell organelle that is present in many animal cells. They are spherical type vesicles in structure. Lysosomes contain hydrolytic enzymes these enzymes help in the break down of different kinds of biomolecules.

The lysosomal membrane helps to protect the cytosol, and rest of the cells, from the degradative enzymes which are present in the lysosome. They have the ability to maintains their pH by pumping in H+ ions (protons) from the cytosol across the membrane with the help of chloride ion channels and proton pumps.

8 0
2 years ago
Darwin's finches live in the same habitat and are subject to the same environmental pressures. Yet, as
geniusboy [140]
The answer is C because
6 0
3 years ago
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