EXPERT HELP I'LL GIVE BRAINLIEST: Which statement describes two organ systems working together to make an animal run away from danger? A. The endocrine system releases hormones that cause bones in the

arms and legs to grow longer.

B. The immune system produces antibodies when white blood cells

detect pathogens.

C. The nervous system sends signals that cause the adrenal glands

to release hormones.

D. The heart beats faster when the nervous system senses a high

Level of carbon dioxide in the blood.

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.