Answer:
Option A, oxygen in the atmosphere
Explanation:
The highest level of oxygen reached during this phase of the geological cycle of earth. The oxygen level in Carboniferous period accounted for 35% as compared to 21% of oxygen in the atmosphere in present time.
Due to high oxygen content, the giant and wide varieties of terrestrial animal and plant species evolved. For example – size of insects and carwlies increased, plant became extremely giant, increase in number of tree ferns etc.
Hi! human,dog are multicellular organisms. Nucleus,cell membrane, cytoplasm and mitochondria are 4 things that plant and animal cells have.
<span>D. Gravity is the force of attraction between two objects and is dependent upon the mass of the objects and the distance between the objects.</span>
Answer:D
Explanation:
Because the plant would get alot of light
The plant needs carbon dioxide to live and moderate temp because its not to hot and not to cold
Answer:
1. Food (or other animals that are their prey),
and the other blank would be:
2. Causing them to choke, digestive issues, or even death.
Explanation:
Plastic waste should not be littered around because of the dangers it brings to animals. For example, balloons and plastic bags pose a threat to sea turtles because if they float into the ocean, the turtles may assume they're jellyfish from their appearance and attempt to eat them.
<em>hope this helps</em>
