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s2008m [1.1K]
2 years ago
10

What energy transformation occurs when you use a hot pack?

Biology
1 answer:
padilas [110]2 years ago
6 0

Answer: Thermal energy

Explanation:

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Give an example of a cell, a tissue, an organ, and an organ system that involves the heart
Luda [366]

Answer:

Epithelial cells,Muscle Cells

muscular, skeletal organs

epithelial, connective tissue

circulatory system organ system

was it helpful?

Explanation:

7 0
3 years ago
Which is not an example of secondary succession? I WILL GIVE 30-40 EXTRA POINTS IF YOU ARE CORRECT!!
ladessa [460]

Answer:

Lichen colonization of a rock field exposed by a retreating glacier(Primary Succession)

Explanation:

some examples of secondary succession:-Fire, hurricane, tornado ,Human disturbances: logging, mining, farming

  1. Changes that occur in an existing area
  2. Soil was already present
  3. -Rapid growth
6 0
3 years ago
How many amino acids are found in nature
Firdavs [7]

Answer:

para la mayoría de los seres vivos son 20

Explanation: alanina, arginina, asparagina, aspartato, cisteína, fenilalanina, glicina, glutamato, glutamina, histidina, isoleucina, leucina, lisina, metionina, prolina, serina, tirosina, treonina, triptófano y valina.

Sin embargo, hay excepciones: en algunos seres vivos el código genético tiene pequeñas modificaciones y puede codificar otros aminoácidos

3 0
3 years ago
5. Four different types of cells are shown below.
Naddik [55]

Answer:

All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell;

Explanation:

8 0
3 years ago
if humans can live in almost any natural environment on earth, why cant we live on other planets such as mars.​
stellarik [79]

Scientists are still doing research and we just need to be patient. :) :)

6 0
3 years ago
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