When a scientist is conducting research about all the plants and wildelife in the mojave desert as well as the deserts resources, such as water and soil the scientist is studying

A: A community

B: A population

C: A species

D: An ecosystem

In order to support his theory of evolutionary change, Charles Darwin concentrated his studies on the many species of finches in the Galapagos Islands. Darwin noted that many of the birds had different shapes and styles of beak.

The area of the cell, located inside the nucleus, where ribosomal rna is made.

Which of the best defines an individual based on chromosomal sex? 1. man 2. person 3. human 3. male

What process is oxygen going in and water coming out? is it electron transport

The wage gap-the level of women's income relative to that of men-is currently

Which rays of the electromagnetic spectrum are responsible for causing sunburn when you spend too much time exposed at the beach? A) Ultraviolet B) X-rays C) Gamma D) Visible E) Infrared Correct answer will be given the Brainliest! : D

Food and medical procedures can expose people to radiation. Therefore, the effects of radiation from a nuclear power plant are not a reason for concern. True False

What are 2 characteristics of tropism?

Rubbing the balloons against the woolen fabric or your hair creates static electricity. This involves negatively charged particles (electrons) jumping to positively charged objects.

Which of the following is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle? A) gamma aminobutyric acid B) acetylcholine C) cholinesterase D) norepinephrine