Animals eat plants and produce carbon dioxide and water. How do animals affect the amount of carbon in Earth’s atmosphereHow do plants on Earth affect the amount of carbon in Earth’s atmosphere?

Where do homologous chromosomes exchange genetic material through crossing over?               a.  chlorophyll    b.  centrosomes    c.  centromeres    d.  chiasma

Select the correct answer. which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers. b.anna publishes the results of her experiment on the growth rate of saplings. c.jason repeatedly runs an experiment until he gets the results he desires. d. mia records her observations of an experiment precisely and accurately.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks