Sensory neurons transmit messages

a. from the brain and spinal cord to a muscle or gland.

b. from the brain to the spinal cord.

c. from the environment to the spinal cord or brain.

d. within the brain.

Drag each tile to the correct box. Not all tiles will be used. A chemical reaction takes place in which energy is absorbed. Arrange the characteristics of the reaction in order

In your own words, describe the base-pairing rules in any DNA molecule.

Albert wants to practice conservation. He has decided to examine his lifestyle in order to identify areas in which he can reduce the resources he consumes, reuse resources he already has, and recycle resources that he cannot reuse.

What is a blastocyst A. a sperm fused with an egg B. a structure that nourishes the fetus C. a ball of about 100 cells D. an unfertilized egg

What is it called when a string of islands that forms where two convergent boundaries collide?

A mother sleeping in the middle of the night nevertheless responds when she hears her 2-year-old daughter crying in the adjacent bedroom. This indicates that the mother possesses:

How can farmers keep topsoil on their land? check all that apply. a. close their gates b. keep plants growing c. plant trees to shield fields from the wind d. do not plow when extremely heavy rains are expected?

Measures how much matter is present in a substance

How is artificial selection similar to natural selection?

Which of these is a distinguishing characteristic of terrestrial habitats? O A. Plant life O B. Presence of oxygen O C. Salinity levels O D. Human presence