Plants obtain carbon atoms from carbon dioxide in the atmosphere.
Answer:
C
Explanation:
The student would need to hold all other variables (temperature and seed type) constant in order for this experiment to be valid.
Newborns receive a single injection of vitamin K at birth due to the fact that the newborns don't have enough bacteria to make vitamin K.
Vitamin K at birth helps the blood to clot and prevents serious bleeding. In newborns, vitamin K injections can prevent a now rare, but potentially fatal, bleeding disorder called 'vitamin K deficiency bleeding' also known as 'hemorrhagic disease of the newborn'.
Asexual Reproduction characteristics
1. Offspring are genetically and morphologically similar to each other and the parents and are some time referred to as clones
2. Asexual reproduction is a characteristics reproduction process in simpler organisms.
3. Diploid cells are formed
Sexual Reproduction Characteristics
1. Haploid cells are formed
2. involves both meiosis and mitosis
3. Multiplication is slow in asexual reproduction as compared to the sexual reproduction
Characteristics common in both sexual mode of reproduction-
- Gametes are formed
- fertilization takes place
- Off springs carry genes and genetic information from their parents.