The kuiper belt is a region beyond neptune containing
comets with short orbit periods
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Biology, 28.09.2019 10:00 nicolecoulthard
The kuiper belt is a region beyond neptune containing
comets with short orbit periods
comets with unusually large nuclei
a dense collection of meteoroids
meteors smaller than 1 km across
Answers: 2
Biology, 22.06.2019 13:30, laylay1734
How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
Answers: 3
Biology, 22.06.2019 14:40, ethanmel21
Explain the causes and effect of damage to the genetic code.
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
Mathematics, 09.09.2020 06:01
English, 09.09.2020 06:01
Mathematics, 09.09.2020 06:01
Mathematics, 09.09.2020 06:01
Mathematics, 09.09.2020 06:01