Answer:
Adrenaline makes the heart beat faster, causes blood pressure to go up and gives you more energy. Cortisol, the primary stress hormone, increases sugar, also called glucose, in the bloodstream, enhances the brain's use of glucose and increases the availability of substances in the body that repair tissues.
Explanation:
Independent -
Dependent -
Constants -
Answer:
Independent - fertilizer
Dependent - plant growth
Constants - type of plant, type of soil, water amount
Explanation:
b. three
c. four
d. one
Answer:true
Explanation: just took the test
Answer:
Definition of reproductive system. : the system of organs and parts which function in reproduction consisting in the male especially of the testes, penis, seminal vesicles, prostate, and urethra and in the female especially of the ovaries, fallopian tubes, uterus, vagina, and vulva.
Explanation:
I hope this explains what your looking for, also here is a diagram of a reproductive system:
The reproductive system of women works to generate egg cells and to safeguard and supply the fetus until delivery, while the male reproductive system is responsible for producing and releasing sperm.
In humans, reproduction is essential to the survival of the species from one generation to the next. There wouldn't be any life on Earth without reproduction.
The male gamete, or sperm, and the female gamete, the egg or ovum, come together in the female reproductive system. An egg that has been fertilized by sperm is referred to as a zygote. The zygote undergoes a process in which it transforms into an embryo and then into a fetus.
To learn more about the Human reproductive system,
b. van Leeuwenhoek
c. Schwann
d. Virchow
Answer: c. Schwann
Explanation:
By the late 1830s zoologist Theodor Schwann along with botanists Matthias Schleiden proposed the cell theory. The cell theory states that all living cells comes from the pre-existing cells, the cell is the basis unit of life and all living beings are made up of cells. This theory describes the basis property of all the cells.