hehehwue21 hehehwue21

17-05-2017
Biology

contestada

Explain two difficulties an ecologist might have in counting a population of migratory birds

Respuesta :

Shygirl1027 Shygirl1027

17-05-2017

1. She might count some of the birds multiple times.

2. There's way too many birds and species to possibly count ALL of them perfectly

Answer Link

Otras preguntas

True or false , the viscosity of water is much greater than the viscosity ofhoney.

Ben observes how quickly some dry wood is burning in a campfire. which term best relates to ben's observation?

What conclusions did you draw about his mental state?

Estimate the sale price of a $349.99 40 inch plasma tv that is 20% off. write one or two sentence to explain your estimation strategy.

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence? A. 14/13 B.25/7 C. 4

A student melts 50.0 grams of ice using 16650 j of energy. what is the heat of fusion of ice?

Walking is one of the most popular activies that people of all ages engage In to maintain fitness

You used a sample of 20 particles to determine the average mass. Do you think the average mass you calculated depends on the number of particles in the sample?

Why are ions and polar molecules unable to pass easily though the lipid bilayer?

Why must a novelist remain detached?