Answer:
Explanation:
the Econauts constructed an ecosystem sealed under glass—a biodome. Recently, the group noticed an ominous decrease in the populations of organisms: the ecosystem appeared to be in the process of collapsing. The occupants were safely removed from the biodome, but the cause of the crash is still a mystery.
complete the sentence. The DNA strands are coiled around ________. This allows DNA to be packaged very efficiently.
a. proteins
b. other DNA molecules
c. chromosomes
d. nucleotides
Answer:
a. Proteins
Explanation:
Chromosomes are made up of DNA tightly coiled many times around proteins
Answer:
proteins I think I know its now D
Describe the dangers faced by prehistoric hominids.
Answer:
Our ancestors met astonishing challenges in their surroundings, and were susceptible to disease, injury, and predators. Environmental change – one of the ongoing challenges to survival – created both risks and opportunities in the lives of early humans.
Explanation:
what is the purpose of DNA?
A. manufactures proteins
B. reduces activation energy
C. stores hereditary information
D. to aid in facilitated diffusion
Please help me, and only answer if you know the answer. Thanks! :)
Answer:
c ok your welcome my friend
PLZ ANSWER WILL BE MARKED BRAINLEST
Answer:
Iam not sure but I think it's position Y
Why do you think DNA evidence is the best evidence for determining how closely related organisms are?
Answer:
DNA evidence can show the evolution patterns of organisms, the relationships among species, and how evolution occurs. Because of this, DNA evidence can show how closely related organisms are by comparing DNA and genetic codes to show their shared ancestry and how they evolved.
Hope this helps! :)
PLSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
A
Explanation:
Fertilizations occurs in the fallopian tube.
Point "a" is located where the fallopian tube is at
Hence, fertilization is most likely to occur at point A