This mineral is found inside cells and is associated with low blood pressure.

1.

Zinc

2.

Potassium

3.

Sodium

Although you get wet while swimming, a tough protein within the skin prevents it from soaking up moisture like a sponge. This substance is: A) carotene B) hemaglobin C) keratin D) collagen

Why is it difficult to reduce human population growth

How many cell layers thick are the upper and lower epidermis

Which statements describe the cell membrane? Check all that apply. The cell membrane is very selective. The cell membrane lets anything enter the cell. The cell membrane lets anything leave the cell.

Where do animals obtain carbon?

Minerales mas abundantes del suelo

Suppose you had an enzyme that recognized a sequence of six nucleotides. What are the odds that this sequence would appear in a random chain of DNA?

Human blood consistes og blood groups a b and o however there is one ab which contains a and b in the same geno type what i this phenomenon called

Discuss four ways a scientist can prevent bias in scientific investigations.

What Gives Directionality To Carbohydrates?