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wariber [46]
4 years ago
12

Science help!

Biology
1 answer:
romanna [79]4 years ago
4 0
A or D... depending on which country you are talking about and if it is a developed or developing country...
the effects of overcrowding will definitely be negative...
sorry not much help!
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A plant absorbs energy from the Sun. Where does the energy go
luda_lava [24]

Answer:

d. Some of the energy is stored in the plant's tissues and the rest is released as heat energy.

Explanation:

Hope it helps! ^w^

6 0
3 years ago
A plastic rod becomes negatively charged when it is rubbed with a piece of wool. how does the rob become charged?
gavmur [86]
Electrons are being transferred to the rod therefore giving a negative charge
3 0
4 years ago
Which of the following organelles is found in plant cells but not in animal cells?
MA_775_DIABLO [31]

Explanation:

b. chloroplast

Hope it helps ya

4 0
3 years ago
Read 2 more answers
Which of the following is an autotroph? a. mushroom b. tree c. deer d. wolf
aliina [53]

The right answer is b. Tree.

Some plants (like trees) have evolved with different unusual nutritional adaptations over time. Heterotrophic plants are plants that use only or partly a source of organic carbon to grow, unlike the most common autotrophic plants, which use inorganic carbon and water to grow, often through the process of photosynthesis (photoautotrophic).

8 0
3 years ago
Let Y = yellow and y = green, and R = round and r = wrinkled. You cross YYRR peas with yyrr peas. All of the F1 individuals are
lukranit [14]

Answer:

1/4

Explanation:

Given that the F2 cross produces offspring according to the expected 9:3:3:1 ratio.

YyRr X YyRr:

Let us break the dihybrid cross into individual monohybrid crosses.

Yy X Yy :

    Y     y

Y  YY  Yy

y   Yy   yy

2/4 or 1/2 of the offspring are heterozygous for the trait.

Similarly, in Rr X Rr cross, 1/2 of the offspring are heterozygous for the trait.

Together, 1/2 * 1/2 = 1/4 of F2 plants are expected to be heterozygous for both traits.

3 0
3 years ago
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