What does learned behavior mean in biology?

How many different combinations of maternal and paternal chromosomes can be packaged in gametes made by an organism with a diploid number of 8 (2n = 8) ?

Which area of the brain is most closely associated with alertness?

Explain how an inmune system response starts after a macrophage attacks a pathogen?

The three principles used by Darwin to support natural selection include: 1) The characteristics of organisms are inherited or passed from parent to offspring, 2) More offspring are produced than are able to survive (resources for survival and

Metamorphic rocks that don't have layers

True or False: In most plats more than 90% of the water taken in through the roots is lost through transpiration

Scientists find fossilized bones of a huge animal that doesnt exist today. What type of evidence is this?

What is the genetic code, and how does nucleotide sequence prescribe the amino acid and polypeptide sequence?

When one kind of plant grows in soil, it uses up certain nutrients. Other kinds of plants use up other types of nutrients. In nature, the many different kinds of plants balance each other out. But on a farm, usually only one kind of crop is grown.

Difference between meiosis and meitosis clearly with proper explaination class 10 bio