When a child is born with down syndrome, when did the mutation occur?

Which molecules are the reactants or substrates for aerobic respiration?

What types of sediment are in the indian ocean floor?

Which of the following best describes the relationship between the shape of enzymes and the reactions they catalyze? The shape of an enzyme depends on the reaction that it needs to catalyze.

Name the hormone secreted by the hypothalamus that stimulates the release of follicle stimulating hormone and luteinizing hormone by the anterior pituitary gland.

From which sources do metamorphic rocks form? Check all that apply. soil particles igneous rock molten material sedimentary rock metamorphic rock

Where does chemical digestion of food take place?

What organelle stores information and is considered the control center of the cell?

Can farming and conservation go hand in hand? how?

What are the three main components of biodiversity? a. Species diversity, species productivity, and species stability b. Genetic diversity, species abundance, and species evenness c. Species richness, species abundance, and species evenness d.

How can droughts lead to poverty and conflicts? Explain.