rachelledag23 rachelledag23

04-05-2020
Biology

contestada

The first line of defense involves which structure(s)?

T-cells
B-cells
blood
skin

Respuesta :

nemo4547 nemo4547

04-05-2020

Answer:

Skin

Explanation:

Answer Link

fullstackverified fullstackverified

19-05-2020

Answer: [B] Skin

Explanation:

Answer Link

Otras preguntas

Suppose that two balanced dice, a red die and a green die, are rolled. Let Y denote opresents the number on the green die and R represents the wo balanced dice

A young woman had a baby and wished to collect child support from the father. Her blood type is AB and the baby's blood type is A. There are two possible father

If a small monster collector has 20 small monster containment devices; intends to use all of those devices; has access to non-unique Water, Fire and Grass type

Consider the classes below: public class TestA { public static void main(String[] args) { int x = 2; int y = 20 int counter = 0; for (int j = y % x; j < 100;

If the circumference of the circle is 37.68 units, what is the area? (Use 3.14 for pi .)

The sum of the angle measures in a 50-gon is

Which of the following tools was most effectively used by Congress to limit the number of immigrants? A. literacy tests B. quota system C. health exams D. backg

Find the sum of 10x^2-10x-6 and x+6.

PROBLEM 2 What is the greatest common factor of 15 and 30?

Solve for the unknown values : x = _____ degrees y = _____ degrees