How are monosaccharides and polysaccharides different? a) Monosaccharides are made up of only one polysaccharide.

b) Polysaccharides are made up of 2 or more monosaccharides bonded together.

c) Monosaccharides are made up of 2 or more polysaccharides bonded together.

d) Polysaccharides are made up of one amino acid, and monosaccharides are made up of 2 or more amino acids.

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Mike has a problem with his testosterone. he is unable to produce enough. which will most likely be affected by his inability to produce testosterone? check all that apply.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? 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.