2. How does Carbon get into animals (like humans and dogs and such)? A They gain carbon through photosynthesis
B They gain carbon by eating it.
C They gain carbon by breathing it in.
D Trick Question! There is no Carbon in Animals!

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above