Biology, 06.01.2021 14:50 nihadsalim10
If these are the percentage of gases you breathe in, what will the percentage of the gases you breathe out be?
Nitrogen = 78% Oxygen = 21% Carbon Dioxide = 0.04%
A: Nitrogen = 78% Oxygen = 21% Carbon Dioxide = 0.04%
B: Nitrogen = 78% Oxygen = 16% Carbon Dioxide = 4%
C: Nitrogen = 99% Oxygen = 0% Carbon Dioxide = 0.04%
D: Nitrogen = 50% Oxygen = 25% Carbon Dioxide = 25%
Answers: 2
Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
Answers: 1
Biology, 22.06.2019 02:00
What would happen if the krill were removed from the food web
Answers: 2
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
Biology, 22.06.2019 03:00
What is the approximate time of death of the body temperature is 29.4 degrees celsius
Answers: 2
If these are the percentage of gases you breathe in, what will the percentage of the gases you breat...
Mathematics, 20.11.2020 18:20
Mathematics, 20.11.2020 18:20
Physics, 20.11.2020 18:20
Mathematics, 20.11.2020 18:20
Chemistry, 20.11.2020 18:20
Mathematics, 20.11.2020 18:20
Mathematics, 20.11.2020 18:20
Mathematics, 20.11.2020 18:20
Social Studies, 20.11.2020 18:20
French, 20.11.2020 18:20