darwintoribio330 darwintoribio330

10-04-2024
Biology

contestada

_______ is necessary for the blood to carry adequate oxygen.
A. iron
B. calcium
C. sodium
D. potassium

Respuesta :

Otras preguntas

HELP :Write the expression as the sine or cosine of an angle.

In Shakespeare's Hamlet, the character Hamlet reveals in a monologue that he is pretending to be mad. Concerned, the King and the Queen try to find out the reas

what is the least number to be added to 1500 to make it a perfect square?

#4: Directions: Read the paragraph and answer the question. (1) This morning I had more problems than I could solve. (2) First, my shoelace broke and I had to t

WILL GIVE BRAINLY!!!!describe how the line of best fit and the correlation coefficient can be used to determine the correlation between two variables on a graph

Use mathematical induction to prove the statement is true for all positive integers n. The integer n3 + 2n is divisible by 3 for every positive integer n.

Balance the equation: "Sodium oxide reacts with water to form sodium hydroxide and hydrogen." I can't find the correct coefficients to balance the equation. I h

Determine the minimum rotation (in degrees) which will carry the following figure onto itself ( where all sides and verticles will match up). Round to the neare

A star is estimated to have a mass of 2.0 x 10 ^36kg. Assuming it to be a sphere of average radius of 7.0 x 10 ^5 km. Calculate the average density of the star

The standard normal curve shown below models the population distribution of a random variable. What proportion of the values in the population does not lie betw