I believe the answer is A.
Answer:
It was the revolution which occurred in October 1917. It was led by Petrograd Soviet and the Bolshevik Party under the leadership of Lenin. A military Revolutionary Committee was appointed by the Soviet under Leon Trotskii to organise the seizure
A field biologist who studies the behavior of birds in a rainforest most likely collects data through observation.
Rainforests are the areas with rich diversity of plants as well as animal species. The trees of rainforests are so long, broad and thick that they completely cover the canopy. They are also recognized by highest rainfalls. Rainforests are considered to be the oldest in the in the Earth's ecosystems.
Observation is the act of carefully watching any action or scenario in order to gain information. Observation can be turned into a formal activity when any data is collected through it for educational or experimental purposes.
To know more about rainforests, here
brainly.com/question/1142571
#SPJ4
Answer:
Option A, because enzymes denature at 40 degrees Celsius, and when it denatures the active side changes it shape so the substrate won't be able to fit into it.
