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Effectus [21]
3 years ago
12

Earth’s first life forms were __________. aerobic cyanobacteria photosynthetic chemoautotrophs

Biology
2 answers:
SCORPION-xisa [38]3 years ago
4 0
Photosynthetic is the correct answer,
Delicious77 [7]3 years ago
3 0
The answer to your question would be Photosynthetic 
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Light causes the same change to all matter/materials. *<br> True<br> O False
Svetradugi [14.3K]

Answer:

True

Explanation:

Light causes the same change to all matter/materials

6 0
3 years ago
One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of _____.
Mamont248 [21]

One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds

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3 years ago
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A 7-year-old boy presents complaining of occasional intermittent lower abdominal pain over the last several weeks associated wit
soldier1979 [14.2K]

Answer:

Polyethylene glycol.

Explanation:

The abdominal pain might occur in the area of the pelvic regions and the chest area. The lower abdominal pain is common in children that might occur due to the constipation.

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8 0
4 years ago
The following question deals with the ABO blood group. Recall that A and B alleles are co-dominant over the allele O. Jill, who
kiruha [24]

Answer: Jack has the genotype Bo; Jill is AB; Jack's mother is OO.

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5 0
3 years ago
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Organización política del mundo
blondinia [14]

Answer:

Estados y fronteras

La organización política del mundo se manifiesta en la creación de estados; es decir, organizaciones políticas independientes que ejercen su poder sobre un territorio delimitado por unas fronteras y habitados por una población determinada.

Explanation:

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