How are antibodies and T-cells related?

•T-cells produce antibodies

•Antibodies produce T-cells.

•Antibodies and T-cells are both immune cells.

•Antibodies and T-cells are both generated by the lymphatic system.

Why is genetic engineering so important in the first place?

These bones in the baleen whale and extinct whale provides evidence of which of the following? A) Whales can travel on land when necessary. B) Whales are developing into animals with four functioning limbs. C) Whales evolved from four-legged animals.

Classifying things by observation can best be done using a

What causes atmospheric convection?

Labrador retrievers are black, brown, or yellow. in a cross of a black female with a brown male, results can be either all black puppies, 1/2 black to 1/2 brown puppies, or 3/4 black to 1/4 yellow puppies.

An is a useful metallic mineral that can be mined for a profit

Due to climate change, the range of malaria is expected to spread to areas where it was previously not a problem. Given this piece of evidence, predict what will happen to the frequency of the sickle cell allele in areas where malaria is introduced

What holds the chemical code for every living thing on the planet?

If you wanted to increase the rate of photosynthesis in a plant, you would develop a plant with which of the following characteristics? a strong, thick stalk bright flowers to attract bees many, broad leaves short, narrow leaves

A substance with a pH of 10 is called a O water. O a base. O neutral. an acid.