How long are food chains?

Question 7 options:

four steps long

three steps long

it varies with day length

it varies with ecosystem

What type of fats or lipids form animal body fat that is used for stored energy and insulation?

Identify the abiotic limiting factor from the choices below. a. biodiversity b. food c. water d. plant cover

Which genotype represents a homozygous dominant allele? HH Hh hh

How can solar energy in a house be used

Which organism contains tissues? A. seal B. amoeba C. bacterium D. paramecium

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons.

Oxidative phosphorylation is the third step in cellular respiration. It is composed of two smaller steps (electron transport chain and chemiosmosis). What molecules are donating their energy to power the proteins in the ETC?

Wow was important for Mandel to study a large sample of pea plants

What are the similarities between photosynthesis and aerobic and anaerobic respiration?

Which of these is not a function of DNA Polymerase