Answer: option D - Understory
Explanation:
Understory refers to the layer of the rain forest LESS THAN 15% of sunlight.
Thus, it is a dark place (with low levels of light). And it houses many house plants.
Note that the other options receive ABOVE 15% of sunlight UNLIKE Understory.
So, option D is the right answer
The correct answer is choice A - Isogametes.
Unicellular organisms would most likely have isogametes because they are the simplest form of sexual reproductive cells. They do not exhibit any differences in form, size, structure, or sex. In line with this, unicellular organisms are the simplest form of living organisms.
Tropical forests, including evergreen rainforests, cloud forests, seasonal deciduous forests and mangrove forests, have the highest biodiversity of all terrestrial biomes. Tropical rainforests, in particular, cover less than 7 percent of the Earth’s surface but harbor an estimated half of all existing plant and animal species. A small plot can yield hundreds of tree species – as many as all North American temperate and boreal forests combined -- and one reserve in Peru has more than 1,200 different butterflies. Dry tropical forests contain some of the same species as rainforests but fewer species overall. Among the major temperate forest types (temperate coniferous, rainforest, deciduous and mixed forests), temperate deciduous and mixed forests -- which include both deciduous and coniferous species -- have the highest biodiversity. Some temperate coniferous forests consist of only a few tree species, but the chatter and songs of great varieties of birds often fill their borders.( from the science book online )
<span>49.97%
For this problem, let's consider the probability of each of the four possibilities for having two children, being BB, BG, GB, and GG. Then sum the probabilities for both the BG and GB events. So
BB = 51.3% * 51.3% = 26.3169%
BG = 51.3% * 48.7% = 24.9831%
GB = 48.7% * 51.3% = 24.9831%
GG = 48.7% * 48.7% = 23.7169%
If you check, you'll notice that the sum of all the probabilities add up to 100% like it should. And the sum of BG + GB is
24.9831% + 24.9831% = 49.9662%
which when rounded to 2 decimal places is 49.97%</span>
C is true.
A is definitely false, since photosynthesis does not occur in petals, but in the leaves (or the portions with green pigmentation)
B is unlikely, depending on which country/state the tap water is from. Anyway, water is more important than nitrogen for the plant to survive.
Hope this helps! :)