Biology, 21.11.2020 14:00 animaemaster
Identify the scientists from their contributions.
a) Oxygen is formed in plants as a result of photosynthesis. y
b) Source of oxygen evolved during photosynthesis is water.
Answers: 1
Biology, 22.06.2019 15:30, emmalou54
Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody
Answers: 1
Biology, 22.06.2019 17:50, radcon8099
Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. me % babies born at different weights - babies born in that category which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and totum save and exit next submit type here to search
Answers: 2
Biology, 22.06.2019 23:30, kateferguson9852
These are groups of reproducing populations that are insulated from other groups
Answers: 1
Identify the scientists from their contributions.
a) Oxygen is formed in plants as a result of phot...
Mathematics, 24.03.2020 19:34
Mathematics, 24.03.2020 19:35