What is homologous series?

In chickens, having feathers on legs is dominant to having featherless legs. In a population of 200 chickens, 128 have featherless legs.

When a snake moves to a sunny place to keep warm, the snake is responding to what kind of stimulus

The chromosomes and genes in your feet differ greatly from those in your eyes because they are parts of separate organs.

A group of scientists wants to observe the adaptation of a foreign fish species in a river ecosystem. To do this, they want to enclose the top and sides of a section of a river to block light and matter from entering the area.

How is the loss of biodiversity different today? A Conditions are changing on Earth faster than species can develop new traits to cope. B There are several different species contributing to the loss of biodiversity today.

What is the role of hormones in initiating reproductive function?

all of the following are organic fertilizer except. A. agricultural waste B. livestock waste C. NPK waste

What country has the coordinates 40 degrees north and 100 degrees east

Ocean water at the poles is cold, and dense, due to high salinity. True or false?

What are the characteristics of prokaryotes? 1. A prokaryote lacks a well-defined nucleus. 2. A prokaryote cannot perform basic life functions. 3. A prokaryote lacks cell organelles. 4. A prokaryote is larger than a eukaryote.