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sergejj [24]
3 years ago
12

Cells need energy in order to carry out their life processes. In heterotrophs, this energy is acquired when

Biology
2 answers:
shutvik [7]3 years ago
5 0
Nutrient molecules are broken down
Novay_Z [31]3 years ago
4 0

Answer:

All these

Explanation:

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Por qué algunos fosiles son similares a especies actuales
Blizzard [7]

Answer:

Explanation:

La evidencia de un antepasado común en los seres vivos, que han encontrado durante décadas científicos que trabajan en numerosos campos, demuestra la descendencia común de estos seres, que la vida en la Tierra se desarrolló a partir de un último antepasado universal, que la evolución existe y que puede demostrar los procesos naturales que han dado como resultado la biodiversidad de la vida en la Tierra. Esta evidencia apoya la síntesis evolutiva moderna, la actual teoría científica que explica cómo y por qué cambia la vida a lo largo del tiempo. Los biólogos evolucionistas han documentado evidencias de antepasados comunes realizando predicciones verificables, probando hipótesis y desarrollando teorías que ilustran y describen sus causas.

6 0
3 years ago
An ionic bond occurs when _____.
Gnom [1K]
It would be 2) two atoms exchange electrons and become ions
3 0
4 years ago
Relatively little is known about many obligate anaerobes. Why might this be so? A. The obligate aerobes are far more numerous, a
anyanavicka [17]

Answer:

B. It's much harder to provide the right atmospheric environment to cultivate obligate anaerobes, so it's been harder to study them.

Explanation:

Obligate anaerobic bacteria are the ones that can grow only in the absence of oxygen. These bacteria do not derive the energy from aerobic cellular respiration and die when exposed to the presence of oxygen.

Owing to their oxygen sensitivity, the culturing of obligate anaerobic bacteria requires special equipment to ensure the absence of oxygen.

The presence of aerobic conditions in laboratories makes their culture and study harder than that of the aerobic or facultative anaerobic bacteria.

7 0
3 years ago
Recently the classification system of life was changed to include not five but six kingdoms, as well as three domains. Earlier c
polet [3.4K]

Fact check for the answer:

I just did this on USA Test Prep, and I can confirm the answer is B!!

6 0
3 years ago
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1. How does The Truax story differ from The Lorax story?
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